package Io;

import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
//缓冲输出流的缓冲区问题
public class FlushDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos = new FileOutputStream("bos.txt");
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        bos.write("打鸡蛋的".getBytes(StandardCharsets.UTF_8));
        bos.flush();
        System.out.println("写入成功");
    }
}
